Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D483995 | Mug | — | 2003-12-23 |
| D442029 | Cup with lid | — | 2001-05-15 |
| D438429 | Cup with lid | — | 2001-03-06 |
| D431159 | Cup with lid | — | 2000-09-26 |
| D429959 | Cup with lid | — | 2000-08-29 |
| D423868 | Microwave oven | Takashi Shoji, Hiroyuki Tanaka | 2000-05-02 |
| D412088 | Cup with lid | — | 1999-07-20 |
| D401275 | Writing instrument | — | 1998-11-17 |
| D397676 | Cellular telephone | — | 1998-09-01 |
| D366497 | Writing instrument | — | 1996-01-23 |
| D359757 | Writing instrument | Tai Inami | 1995-06-27 |
| D359759 | Cap for a writing instrument | — | 1995-06-27 |
| 5108287 | Autoclavable drill bit container | Nancy Yee | 1992-04-28 |
| D310348 | Engine generator | Masaaki Higuchi, Masaru Atsuumi, Yukinori Itoh | 1990-09-04 |
| D309597 | Engine generator | Masaaki Higuchi, Masaru Atsuumi, Yukinori Itoh | 1990-07-31 |